109 lines
3.5 KiB
C
109 lines
3.5 KiB
C
/*
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* Implementation of IProvideClassInfo interfaces for WebBrowser control
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*
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* Copyright 2001 John R. Sheets (for CodeWeavers)
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include <stdarg.h>
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#include <string.h>
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#include "windef.h"
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#include "winbase.h"
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#include "shdocvw.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(shdocvw);
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/**********************************************************************
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* Implement the IProvideClassInfo2 interface
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*/
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#define CLASSINFO_THIS(iface) DEFINE_THIS(WebBrowser, ProvideClassInfo, iface)
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static HRESULT WINAPI ProvideClassInfo_QueryInterface(IProvideClassInfo2 *iface,
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REFIID riid, LPVOID *ppobj)
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{
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WebBrowser *This = CLASSINFO_THIS(iface);
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return IWebBrowser_QueryInterface(WEBBROWSER(This), riid, ppobj);
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}
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static ULONG WINAPI ProvideClassInfo_AddRef(IProvideClassInfo2 *iface)
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{
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WebBrowser *This = CLASSINFO_THIS(iface);
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return IWebBrowser_AddRef(WEBBROWSER(This));
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}
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static ULONG WINAPI ProvideClassInfo_Release(IProvideClassInfo2 *iface)
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{
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WebBrowser *This = CLASSINFO_THIS(iface);
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return IWebBrowser_Release(WEBBROWSER(This));
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}
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static HRESULT WINAPI ProvideClassInfo_GetClassInfo(IProvideClassInfo2 *iface, LPTYPEINFO *ppTI)
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{
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WebBrowser *This = CLASSINFO_THIS(iface);
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FIXME("(%p)->(%p)\n", This, ppTI);
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return E_NOTIMPL;
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}
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/* Get the IID for generic default event callbacks. This IID will
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* in theory be used to later query for an IConnectionPoint to connect
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* an event sink (callback implementation in the OLE control site)
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* to this control.
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*/
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static HRESULT WINAPI ProvideClassInfo_GetGUID(IProvideClassInfo2 *iface,
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DWORD dwGuidKind, GUID *pGUID)
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{
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WebBrowser *This = CLASSINFO_THIS(iface);
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FIXME("(%p)->(%ld %p)\n", This, dwGuidKind, pGUID);
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if (dwGuidKind != GUIDKIND_DEFAULT_SOURCE_DISP_IID)
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{
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FIXME ("Requested unsupported GUID type: %ld\n", dwGuidKind);
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return E_FAIL; /* Is there a better return type here? */
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}
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/* FIXME: Returning IPropertyNotifySink interface, but should really
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* return a more generic event set (???) dispinterface.
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* However, this hack, allows a control site to return with success
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* (MFC's COleControlSite falls back to older IProvideClassInfo interface
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* if GetGUID() fails to return a non-NULL GUID).
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*/
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memcpy(pGUID, &IID_IPropertyNotifySink, sizeof(GUID));
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FIXME("Wrongly returning IPropertyNotifySink interface %s\n",
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debugstr_guid(pGUID));
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return S_OK;
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}
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#undef CLASSINFO_THIS
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static const IProvideClassInfo2Vtbl ProvideClassInfoVtbl =
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{
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ProvideClassInfo_QueryInterface,
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ProvideClassInfo_AddRef,
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ProvideClassInfo_Release,
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ProvideClassInfo_GetClassInfo,
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ProvideClassInfo_GetGUID
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};
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void WebBrowser_ClassInfo_Init(WebBrowser *This)
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{
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This->lpProvideClassInfoVtbl = &ProvideClassInfoVtbl;
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}
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